形制:FILM PACK ADAPTER,黑色,一面有「4×5" GRAPHIC U.S. PAT. 2,056,144 & 2,353,895」字樣,另一面印有白色文字「GRAFLEX GENERAL PRECISION」、「CAT. NO. 1234 GRAFLEX, INC. / A SUBSIDIARY OF GENERAL PRECISUON EQUIPMENT CORP., ROCHESTER, N.Y., U.S.A.」、「GRAPHIC® FILM PACK ADAPTER」。夾有黑底綠字「K